PL303865A1 - Gate valve with sealings - Google Patents
Gate valve with sealingsInfo
- Publication number
- PL303865A1 PL303865A1 PL94303865A PL30386594A PL303865A1 PL 303865 A1 PL303865 A1 PL 303865A1 PL 94303865 A PL94303865 A PL 94303865A PL 30386594 A PL30386594 A PL 30386594A PL 303865 A1 PL303865 A1 PL 303865A1
- Authority
- PL
- Poland
- Prior art keywords
- wall
- gate
- valve plate
- outlet opening
- passage opening
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0218—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with only one sealing face
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Magnetically Actuated Valves (AREA)
- Gasket Seals (AREA)
Abstract
There is a gate valve in which a mounting frame 6 for attachment to a wall 1 having an outlet opening 2 is formed and a wall plate 3 has a passage opening 4 associated with the outlet opening 2, in which a gate-valve plate 10 can be moved backwards and forwards in the mounting frame 6 between a closed position in which it covers the passage opening 4 and an open position, and in which, when the gate-valve plate 10 is in the closed position, a sealing ring 18 which can be compressed elastically transversely to the direction of motion of the gate-valve plate, extends along the passage opening 4. The aim is to ensure that the complete, leak-free coverage of the wall outlet opening by means of the gate-valve plate when the latter is in the closed position can be achieved with a reduced outlay and by simpler means. This is achieved by making the passage opening 4 in the wall plate 3 wider than the outlet opening 2 in the wall 1 and arranging the sealing ring 18 in the plane of the wall plate 3 in the passage opening 4, the sealing ring 18 being intended, on the other hand, to rest against the wall edge strip 17 surrounding the outlet opening 2. By means of the transverse movement of the gate-valve plate as it enters the closed position, the gate-valve plate is sealed off directly against the wall, at the wall edge strip. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4320185A DE4320185C2 (en) | 1993-06-18 | 1993-06-18 | Gate valve with seal |
Publications (2)
Publication Number | Publication Date |
---|---|
PL303865A1 true PL303865A1 (en) | 1995-01-09 |
PL173629B1 PL173629B1 (en) | 1998-04-30 |
Family
ID=6490603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL94303865A PL173629B1 (en) | 1993-06-18 | 1994-06-16 | Gate valve with sealings |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0629801B1 (en) |
AT (1) | ATE150147T1 (en) |
CZ (1) | CZ287395B6 (en) |
DE (1) | DE4320185C2 (en) |
ES (1) | ES2100597T3 (en) |
PL (1) | PL173629B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19621248B4 (en) * | 1996-05-25 | 2006-03-09 | Bü-Sch Armaturen GmbH | Double-acting sealing ring of a slide valve |
DE29611546U1 (en) * | 1996-07-04 | 1996-09-19 | WECO Armaturen GmbH, 51588 Nümbrecht | Slider element with monoblock housing |
WO2006047847A1 (en) * | 2004-11-03 | 2006-05-11 | H. Fontaine Ltd. | Gate valve |
DE102012010466B4 (en) | 2012-05-26 | 2014-01-30 | Vag-Armaturen Gmbh | slide valve |
DE102013108930B3 (en) * | 2013-08-19 | 2014-12-18 | Bü-Sch Armaturen GmbH | pusher |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191306417A (en) * | 1913-03-15 | 1914-02-12 | Samuel Henry Adams | Improvements in Penstocks and Valves. |
DE1146319B (en) * | 1959-12-15 | 1963-03-28 | Acf Ind Inc | Housing seat ring for a gate valve with a locking piece formed from two wedge pieces that can be spread apart and contracted |
US3743244A (en) * | 1971-11-09 | 1973-07-03 | H Dickenson | Top and bottom gate valve for removing and replacing renewable seating elements |
US4313458A (en) * | 1979-11-19 | 1982-02-02 | Acf Industries, Incorporated | Restricted movement valve seats for an expanding gate valve |
DE9205845U1 (en) * | 1992-04-30 | 1992-08-06 | Passavant-Werke AG, 6209 Aarbergen | Housingless slider |
-
1993
- 1993-06-18 DE DE4320185A patent/DE4320185C2/en not_active Expired - Lifetime
-
1994
- 1994-05-26 EP EP94108057A patent/EP0629801B1/en not_active Expired - Lifetime
- 1994-05-26 AT AT94108057T patent/ATE150147T1/en active
- 1994-05-26 ES ES94108057T patent/ES2100597T3/en not_active Expired - Lifetime
- 1994-06-16 CZ CZ19941490A patent/CZ287395B6/en not_active IP Right Cessation
- 1994-06-16 PL PL94303865A patent/PL173629B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE4320185C2 (en) | 1996-09-19 |
CZ149094A3 (en) | 1995-02-15 |
CZ287395B6 (en) | 2000-11-15 |
ES2100597T3 (en) | 1997-06-16 |
DE4320185A1 (en) | 1994-12-22 |
EP0629801A1 (en) | 1994-12-21 |
PL173629B1 (en) | 1998-04-30 |
EP0629801B1 (en) | 1997-03-12 |
ATE150147T1 (en) | 1997-03-15 |
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